ISCA Archive SpeechProsody 2010
ISCA Archive SpeechProsody 2010

On the intonation of confirmation-seeking requests in child-directed speech

Ana Isabel Mata, Ana LĂșcia Santos

In this paper we identify intonation cues that can disambiguate confirmation-seeking questions in adult-child dialogue in European Portuguese (EP). 301 examples of confirmation requests answered by two children and uttered by three different adults were analysed. Results show that (i) most confirmation-seeking questions (92.7%) do not present the intonation pattern previously identified for informationseeking questions in EP; (ii) pragmatic/discourse values of confirmation-seeking questions affect pitch accent type distribution and F0 height of both nuclear pitch accents and final boundary tones; (iii) L*+H and ^H*, previously associated with narrow/contrastive focus in questions or with correction of given information, are associated with nonneutral acceptance in confirmation requests. We interpret nonneutral acceptance as an instance of Contrast and suggest that Contrast is coded across different contexts and structures by the same pitch accents.

Index Terms: intonation, confirmation-seeking questions, child-directed speech


Cite as: Mata, A.I., Santos, A.L. (2010) On the intonation of confirmation-seeking requests in child-directed speech. Proc. Speech Prosody 2010, paper 118

@inproceedings{mata10_speechprosody,
  author={Ana Isabel Mata and Ana LĂșcia Santos},
  title={{On the intonation of confirmation-seeking requests in child-directed speech}},
  year=2010,
  booktitle={Proc. Speech Prosody 2010},
  pages={paper 118}
}